 /*******************************************************************************
  * Copyright (c) 2000, 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/

 package org.eclipse.ui.internal.keys;

 import java.util.Comparator ;

 import org.eclipse.ui.keys.ModifierKey;

 /**
  * Compares modifier keys lexicographically by the name of the key.
  *
  * @since 3.0
  */
 public class AlphabeticModifierKeyComparator implements Comparator {

     /*
      * (non-Javadoc)
      *
      * @see java.lang.Comparable#compareTo(java.lang.Object)
      */
     public int compare(Object left, Object right) {
         ModifierKey modifierKeyLeft = (ModifierKey) left;
         ModifierKey modifierKeyRight = (ModifierKey) right;
         return modifierKeyLeft.toString()
                 .compareTo(modifierKeyRight.toString());
     }
 }

